package com.web.controller;

import com.alibaba.fastjson2.JSON;
import com.web.entity.ResponseResult;
import com.web.entity.Student;
import com.web.service.StudentService;
import com.web.service.impl.StudentServiceimpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/updateStudent")
//修改
public class UpdateById extends HttpServlet {
    private StudentService studentService = new StudentServiceimpl();
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        super.doGet(req, resp);
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        //设置请求编码
        req.setCharacterEncoding("UTF-8");
        //设置响应编码
        resp.setCharacterEncoding("UTF-8");
        //设置响应类型
        resp.setContentType("application/json;charset=UTF-8");

        Student student = new Student();
        student.setId(Integer.parseInt(req.getParameter("id")));
        student.setName(req.getParameter("name"));
        student.setGender(req.getParameter("gender"));
        student.setAge(Integer.parseInt(req.getParameter("age")));
        student.setAddress(req.getParameter("address"));
        student.setIdcard(req.getParameter("idcard"));
        studentService.updateStudentById(student);
        ResponseResult result = new ResponseResult(200, student, "ok");
        resp.getWriter().write(JSON.toJSONString(result));



    }
}
